79125460

素因数分解:

$2^2\times 5^1\times {\mathrm{1489}}^1\times {\mathrm{2657}}^1$

素因数の和:4155

約数の個数: 24

約数和(自身を含む): 166337640

約数和(自身を除く): 87212180

約数列:

[1, 2, 4, 5, 10, 20, 1489, 2657, 2978, 5314, 5956, 7445, 10628, 13285, 14890, 26570, 29780, 53140, 3956273, 7912546, 15825092, 19781365, 39562730, 79125460]

約数ペア:

[(1, 79125460), (2, 39562730), (4, 19781365), (5, 15825092), (10, 7912546), (20, 3956273), (1489, 53140), (2657, 29780), (2978, 26570), (5314, 14890), (5956, 13285), (7445, 10628)]